| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.55 | 9.193% | $243.009 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $205.46 | 8.227% | $222.3632 | $222.36 | $222.35 | $222.40 |
| Purchase #3 | $63.46 | 4.213% | $66.1336 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $55.35 | 10.104% | $60.9426 | $60.94 | $60.95 | $60.90 |
| Purchase #5 | $236.79 | 11.285% | $263.5118 | $263.51 | $263.50 | $263.50 |
| Purchase #6 | $84.26 | 10.455% | $93.0694 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $214.91 | 11.649% | $239.9449 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $1,082.78 | $1,188.9745 | $1,188.96 | $1,188.95 | $1,188.90 | |